<template>
  <div id="app">
    <router-view />

    <van-tabbar route active-color="#CEA62A" v-if="isTabShow">
      <van-tabbar-item replace to="/home" icon="home-o">首页</van-tabbar-item>
      <van-tabbar-item replace to="/topic" icon="label-o">专题</van-tabbar-item>
      <van-tabbar-item replace to="/category" icon="cluster-o"
        >分类</van-tabbar-item
      >
      <van-tabbar-item replace to="/cart" icon="shop-o">购物车</van-tabbar-item>
      <van-tabbar-item replace to="/user" icon="user-o">我的</van-tabbar-item>
    </van-tabbar>
  </div>
</template>
<script>
export default {
  data() {
    return {
      isTabShow: true,
    };
  },
  watch: {
    $route: function (to) {
      var arr = ["home", "topic", "category", "cart", "user"];
      if (arr.includes(to.name)) {
        this.isTabShow = true;
      } else {
        this.isTabShow = false;
      }
    },
  },
  created() {
    var userInfo = {
      openId: "16639070415",

      nickName: "李佳成",

      avatarUrl:
        "https://wx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIbWFEIJj8IpGeHM7dGic1aTFZALjWcMm9ltWfFiaQfVRYticWBfgGfzXWMt2EkJWiaicPtftHAlWxUibxQ/132",
    };

    var openId = userInfo.openId;

    localStorage.setItem("userInfo", JSON.stringify(userInfo));

    localStorage.setItem("openId", openId);
  },
};
</script>

<style lang="scss">
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
}

nav {
  padding: 30px;

  a {
    font-weight: bold;
    color: #2c3e50;

    &.router-link-exact-active {
      color: #42b983;
    }
  }
}
</style>
